Java图形界面-画图程序

来源：互联网发布：js切换视频播放编辑：程序博客网时间：2024/06/05 12:46
通过程序画的棒棒糖图片
//主函数package shapes;public class MyPic {    public static void main(String[] args)     {        Picture pic = new Picture(420,300);        //Rectangle r1 = new Rectangle(100, 100, 100, 100);        //Triangle t1 = new Triangle(100, 100, 200, 100, 150, 50);        Line l1 = new Line(149,230,149,400);        Line l2 = new Line(151,230,151,400);        Circle c1 = new Circle(150,150,20);        Circle c2 = new Circle(150,150,40);        Circle c3 = new Circle(150,150,60);        Circle c4 = new Circle(150,150,80);        Src    b1 = new Src(217,-125,500,500,150,120);        //pic.add(r1);        //pic.add(t1);        pic.add(l1);        pic.add(l2);        pic.add(c1);        pic.add(c2);        pic.add(c3);        pic.add(c4);        pic.add(b1);        pic.draw();     }}//类：Circle package shapes;import java.awt.Graphics;public class Circle extends Shape {    private int x;    private int y;    private int radius;    public Circle(int x, int y, int radius)    {        this.x = x;        this.y = y;        this.radius = radius;    }    @Override    public void draw(Graphics g) {        g.drawOval(x-radius, y-radius, radius*2, radius*2);    }}//类：Line package shapes;import java.awt.Graphics;public class Line extends Shape {    private int x1;    private int y1;    private int x2;    private int y2;    public Line(int x1, int y1, int x2, int y2)    {        this.x1 = x1; this.y1 = y1;        this.x2 = x2; this.y2 = y2;    }    @Override    public void draw(Graphics g) {        g.drawLine(x1, y1, x2, y2);    }}//类：Trianglepackage shapes;import java.awt.Graphics;public class Triangle extends Shape {    private int[] x = new int[3];    private int[] y = new int[3];    public Triangle(int x1, int y1, int x2, int y2, int x3, int y3)    {        x[0] = x1; x[1] = x2; x[2] = x3;        y[0] = y1; y[1] = y2; y[2] = y3;    }    @Override    public void draw(Graphics g) {        g.drawPolygon(x, y, x.length);    }}//类:Picturepackage shapes;import java.awt.Graphics;public class Triangle extends Shape {    private int[] x = new int[3];    private int[] y = new int[3];    public Triangle(int x1, int y1, int x2, int y2, int x3, int y3)    {        x[0] = x1; x[1] = x2; x[2] = x3;        y[0] = y1; y[1] = y2; y[2] = y3;    }    @Override    public void draw(Graphics g) {        g.drawPolygon(x, y, x.length);    }}//类:Rectanglepackage shapes;import java.awt.Graphics;public class Rectangle extends Shape {    private int x;    private int y;    private int width;    private int height;    public Rectangle(int x, int y, int width, int height) {        this.x = x;        this.y = y;        this.width = width;        this.height = height;    }    @Override    public void draw(Graphics g) {        g.drawRect(x, y, width, height);    }}//类：Shapepackage shapes;import java.awt.Graphics;public abstract class Shape {    public abstract void draw(Graphics g);}
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